We are thrilled to announce a significant milestone in our journey. Complete Comfort Plumbing, Heating & Air Evolves into John Stevenson Plumbing, Heating & Air Conditioning, Inc. We are excited about the future as we continue to strive for excellence in all our endeavors. Thank you for your trust and continued support! 

AC Repair

AC Repair in Carlsbad, CA

Bringing Cool Air Back to San Diego County Residents' Homes!

Carlsbad is a city in California near San Diego. Known for its Tamarack Surf Beach and the secluded South Carlsbad State Beach, it is surrounded by the Carlsbad Sea Wall. There are rides, a water park, and a SEA LIFE Aquarium at Legoland California. The Flower Fields are a seasonal attraction with acres of flowers. Free-roaming peacocks live in the Leo Carrillo Ranch Historic Park. For Carlsbad homeowners, we know that a sweltering day at the beach should always be followed by a relaxing evening in your home's air conditioning. What happens when your AC suddenly breaks? That's where we can help.

If you are experiencing frequent issues with your air conditioner, or you are not getting proper cooling throughout your home, you may need an AC repair. If you're searching for the right contractor, look no further. Trust the professional AC repair team at John Stevenson Plumbing, Heating & Air. Our NATE-certified technicians have all the training and tools necessary to make quality repairs on your air conditioner and ensure it is working in peak condition to keep you cool during summer heatwaves. 

Ready to fix your broken AC unit in Carlsbad? Contact us today at 760-276-6690!

What Does Our AC Repair Service in Carlsbad Include?

At John Stevenson Plumbing, Heating & Air, we promise to deliver a 5 Star Service. From the first phone call to our quality check, you can rest assured that our team will take great care of your home and your HVAC equipment. 

  1. We begin with a thorough diagnostic of your air conditioner and find the cause of the issue. At this time, our team will also take the time to understand what you are wanting in your home comfort system to deliver the highest quality results. 
  2. We always perform an in-depth system and safety check and will identify any potential issues that need to be addressed. 
  3. Once our AC repair experts have diagnosed the issue, we present you with multiple options to suit your needs. Our team will only perform approved work after reviewing with you and selecting the best option for your time and budget. 
  4. With your approval, our team can get right to work to make repairs or replace old and inefficient air conditioners. We have best-in-class warranties and take pride in completing each service with the highest quality work. 
  5. Our commitment to our customers doesn’t stop when we are finished with the job. We ensure that our work is clean and we leave your home in good condition. We follow up with every customer to check your satisfaction and address any questions. 

If you are replacing your system, we offer a complimentary Charlie’s Care Club Membership. Our member program provides four in-home visits each year for Air Conditioning, Heating, Plumbing, and Drains. Plus, you receive member-only specials and waived evaluation fees on every service. 

How Can You Tell If Your AC Needs Repair?

  • Unit won’t turn on or off
  • Poor airflow
  • Bad odors coming from the unit
  • Unexplained increase in energy bills
  • Unusual noises coming from AC
  • Thermostat inaccuracies
  • Signs of leaking
  • Hot air coming out of the vents in your home

Why Hire John Stevenson For Your AC Repair in Carlsbad?

It is important to choose a professional for reliable AC repair. By having a licensed and certified HVAC technician, you are protecting your system and home. Our team has the experience and knowledge to make a quality AC repair and provide helpful tips to extend its life and ensure your warranty remains intact. We have a team of AC experts ready to provide exceptional service, repairs, and installations. Call us today to schedule your air conditioning repair service. 

Contact us online or give us a call at (760) 276-6690 to get started today!

Benefits of Choosing John Stevenson Plumbing, Heating & Air 

Part of our 5-star service promise is to deliver: 

  • Upfront and honest pricing
  • A full system evaluation prior to performing any work
  • Professionally trained, licensed, and certified HVAC technicians
  • 5 Star Service Guarantee
  • Best in class warranties
  • Multiple repair or replacement options uniquely designed for you

What Makes Us a Community Name?

Benefits of Working with Our Expert Team
  • Drug Tested & Background Checked Technicians
  • Upfront Pricing — You’ll Never Pay More Than You’re Quoted
  • Expert Advice From Professional, Licensed and Certified Technicians
  • We Stock Enough Parts in Our Trucks to Do 93% Of Repairs on the Spot
  • Flexible Scheduling - Ask About Same-Day or Emergency Service
  • 5 Star Service Guarantee Includes Service Tailored to Your Needs & Budget
Frequently Asked Questions
  • Should I replace or repair my AC unit?

    Many customers ask if they should repair a broken air conditioning unit versus a full replacement. Often, a well-maintained and newer AC unit will be able to be repaired depending on the issue. If it is a part under warranty, replacement of the part is a simple fix. However, if the AC is more than 10 years old, has not been regularly serviced, or is in need of a major repair, replacement is the best option. Our team will provide all available options for homeowners to consider.

  • What's a Pre-Installation Evaluation? Does My New A/C Need One?

    In short, yes. A first step is conducting an energy audit to determine the energy load for your home. Calculating the load tells the experts at John Stevenson Plumbing, Heating & Air how much heat your house gains throughout the day & what size air conditioner will work best to keep it cool. This is critical as most A/C installation issues stem from an improperly-sized air conditioning unit.

  • Is Your Home's Ductwork & Design Able to Handle a New A/C System?

    Often your old, existing ducts can’t handle the airflow of a newly installed air conditioner. Any upgrades to accommodate a new system will likely increase the cost to install an A/C unit, but will ultimately help you avoid costly, high energy bills & hot rooms in the future.

  • What Type of Central A/C Unit Should I Install?

    Here’s where the load calculation comes into play, as you want to pick the right size A/C unit to install – either too big or too small of an A/C unit can lead to costly repair or replacement down the road. Call the HVAC professionals at John Stevenson Plumbing, Heating & Air, they’ll know which A/C unit is perfect to install in your home at the lowest price.

  • How Much Does it Cost To Get My Air Conditioning Unit Installed?

    The price of replacing your air conditioning unit depends a lot on the size of the unit you need to fit the size of your house. But no matter what unit you pick out for your home, ask an expert at John Stevenson Plumbing, Heating & Air for fast answers & reliable service. Trained technicians can come to your house to give you an upfront, transparent installation report, as well as consult you on what unit your home will need.

  • Why Would My Air Conditioner Stop Working?

    Breakdown of your home A/C unit can stem from many different things, from an electrical issue to the compressor being misaligned or broken. Luckily for you, the team at John Stevenson Plumbing, Heating & Air is trained in diagnosing the problem and presenting you with a competitive price to fix or replace and install your new A/C unit.

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  • Based In Carlsbad, Serving a Wide Area
    2748 Loker Avenue West Carlsbad, CA 92010
    [Map & Directions]
  • Providing Service 6 Days a Week
    • Monday - Saturday

      8:00 AM- 7:00 PM

    • Sundays


  • Call Us 24/7 To Request Your Service 760-276-6690

A Homeowner’s Best Friend

Expertise isn’t the only thing we have gained over the past three decades - check our our loyal customer base!
  • “I can't say enough great things about Patrick and the whole John Stevenson company.”

    - Holly G.
  • “Great job, the technicians explained everything so that I could make the best decision for my home.”

    - Victoria J.
  • “I have been using John Stevenson’s services for about 7 years now and am really happy with all the services provided so far: new heater installation and yearly checkup/tune-up; new tankless water heater installation and yearly flush.”

    - Flavia P.
  • “The thing about John Stevenson Plumbing is that it is simply the best company of its type in the region. The technicians are smart, personable, always courteous and helpful, knowledgeable and fun to get to know. They do their jobs on time and on budget and”

    - John H.
  • “Luis was great! Fixed a leak in a gas line to our Guest House. Work was done quickly and professionally with excellent communication to me about the process.”

    - Pam L.
  • “I have used John Stevenson numerous times over the past few years for both plumbing and heating issues.”

    - Phyllis S.